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NCO to BWI: distance & flight time
North Kingstown (Quonset State Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
323 mi
520 km · 281 nm
1h 19m
estimated nonstop flight time
Same time
time difference · heading southwest
See live NCO→BWI fares Phone-only fares on this route — call free
Flight time details
323 miles nonstop takes roughly 1h 19m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- NCO — Quonset State Airport · North Kingstown, United States
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NCO
Near BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Frequently asked questions
How far is NCO from BWI?
The flight distance from North Kingstown (NCO) to Baltimore (BWI) is 323 miles (520 km, 281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to BWI?
A nonstop flight takes about 1h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from NCO to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–BWI that never appear on search engines, with no booking fees.